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Video it!

for safetys sake fill it with water and use a fitting that doesn't need holding on so you can charge from a distance.

blowing stuff up with air was how i filled in the day when i worked at a tire...

only if you can hold the pressure

Get an empty one and drill a hole in the lid and screw a mag wheel tire valve into it and pump it up,would be interested to see what pressure you get but bet it wont be anywhere near 100psi, be...

:D:D:D:D

You guys had me LOL big time:thumbsup:
Macca Pretty sure you will find those tins wont hold enough pressure to turn powder into a bomb.

I put my spares in a safe place.
you know the rest:(

if i ever loose my main set the whole bloody place will be turned upside down.